Results 101 to 110 of about 944,627 (333)

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi   +7 more
wiley   +1 more source

Method for Determining the Contact and Bulk Resistance of Aluminum Alloys in the Initial State for Resistance Spot Welding

open access: yesJournal of Manufacturing and Materials Processing
In resistance spot welding (RSW), the total electrical resistance (dynamic resistance) as the sum of bulk and contact resistance is a key variable.
Andreas Fezer, Stefan Weihe, Martin Werz
doaj   +1 more source

SIMA-MPAS (V1.0)

open access: yes, 2022
The Model for Prediction Across Scales (MPAS), incorporated in the atmospheric component (Community Atmosphere Model, CAM) of the open-source Community Earth System Model (CESM), within the System for Integrated Modeling of the Atmosphere (SIMA) framework.
openaire   +1 more source

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

open access: yesAdvanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert   +6 more
wiley   +1 more source

Effects of Process Parameters, Sheet Thickness and Adhesive on Spot Diameter During Resistance Spot Welding of Aluminum Alloys EN AW-5182 and EN AW-6005

open access: yesJournal of Manufacturing and Materials Processing
Resistance spot welding (RSW) is one of the dominant joining processes in body-in-white manufacturing within the automotive industry, while the use of aluminum alloys continues to increase.
Andreas Fezer, Stefan Weihe, Martin Werz
doaj   +1 more source

Flat growth of 7075, 7475, 7050 and 7049 aluminum alloy plate in stress corrosion environments: 2-year marine atmosphere results [PDF]

open access: yes
Marine atmospheric exposure of smooth and precracked specimens from 7075, 7475, 7050 and 7049 plates support the conclusion that for a given strength level, the short transverse stress corrosion resistance of 7050-T7X and 7049-T7X is superior to that of ...
Dorward, R. C., Hasse, K. R.
core   +1 more source

EFEK PENAMBAHAN SERAT POLYPROPYLENE TERHADAP KUAT TARIK BELAH SELF COMPACTING MORTAR [PDF]

open access: yes, 2012
Mortar menurut perkiraan kasar, nilai kuat tariknya berkisar antara 9%-15% dari kuat tekanya, hal ini menyebabkan dinding akan retak setelah terjadinya gempa.
Banu, Asarinda
core  

Resistance Rapid Heating of Aluminum Coatings in an Extreme High Vacuum–Adequate Atmosphere for Hot Stamping

open access: yesAdvanced Engineering Materials, EarlyView.
The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht   +5 more
wiley   +1 more source

Influence of Stirring Pin Geometry on Weld Appearance and Microstructure in Wire-Based Friction-Stir Additive Manufacturing of EN AW-6063 Aluminium

open access: yesJournal of Manufacturing and Materials Processing
Additive manufacturing of metal components is predominantly based on fusion-welding processes involving melting and solidification. However, processing high-strength aluminium alloys presents challenges, including reduced mechanical properties and ...
Stefan Donaubauer   +2 more
doaj   +1 more source

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